Origma murina
The Rusty Mouse-warbler (Origma murina) is a captivating member of the Acanthizidae family, often referred to as the 'Australasian warblers' or 'thornbills and allies,' endemic to the dense undergrowth and rocky outcrops of eastern Australia. This small, inconspicuous passerine measures approximately 11-13 cm (4.3-5.1 inches) in length, with a wingspan of 16-18 cm (6.3-7.1 inches) and weighing 10-14 grams (0.35-0.49 oz). Its plumage is predominantly a rich rusty-brown on the upperparts, contr...
Found primarily in dense, rocky scrublands, temperate forests with a thick understory, and near sandstone escarpments, typically at elevations from sea level up to 1,200 meters (3,900 feet).
Primarily insectivorous, feeding on small invertebrates such as spiders, beetles, caterpillars, and ants, which it gleans from foliage and ground litter.
The Rusty Mouse-warbler is a notoriously secretive and agile bird, spending most of its day foraging low to the ground or within dense undergrowth, exhibiting 'mouse-like' scurrying movements. They are primarily diurnal, roosting solitarily or in small family groups within thickets. Foraging invo...
The Rusty Mouse-warbler is an endemic resident of eastern Australia, primarily found along the Great Dividing Range and its associated foothills. Its breeding range extends from southeastern Queensland, south through New South Wales, and into eastern Victoria, often hugging coastal and sub-coasta...
Least Concern
- The Rusty Mouse-warbler gets its 'mouse-like' epithet not just from its color, but also its habit of scurrying through dense undergrowth with a low, often cocked tail, much like a rodent. - Its intricate, dome-shaped nest, often woven with spider silk and camouflaged with lichen and bark, is co...